ARK Invest and Glassnode have published a joint research report examining decentralization across Bitcoin, Ethereum, and Solana. The report was covered by CryptoBriefing and by Glassnode Research on September 1, 2026. Both outlets described it as an effort to place the three networks on a comparative spectrum.
Decentralization has long been a core selling point of blockchain technology. It is also one of the hardest concepts to measure consistently. Networks differ in how they distribute validation, governance, and control over software upgrades. ARK Invest and Glassnode appear to have built a framework that lets investors and researchers compare these dimensions side by side.
Bitcoin, Ethereum, and Solana each represent a distinct approach to distributed consensus. Bitcoin relies on proof-of-work mining spread across a global set of independent operators. Ethereum shifted to proof-of-stake, tying validation to staked capital rather than computational power. Solana uses a hybrid consensus model built for high throughput, which has drawn scrutiny over validator concentration and hardware requirements.
The timing of this research matters. Institutional allocators increasingly weigh decentralization when assessing long-term risk in digital assets. A network that concentrates control among a small number of validators or developers may carry different risks than one with a broad, dispersed base. ARK Invest has published extensive digital asset research before, and Glassnode is known for on-chain data analysis. Their combined report suggests an attempt to standardize how these risks get discussed.
Neither CryptoBriefing nor Glassnode Research detailed the specific metrics used in the spectrum. It remains unclear whether the framework relies on validator counts, geographic distribution, client diversity, or a combination of factors. Readers should treat the report as a comparative tool rather than a definitive ranking until more detail becomes available.
The report arrives amid broader industry discussion about market structure and regulatory clarity for digital assets. Regulators in multiple jurisdictions have referenced decentralization as a factor in how they classify tokens. A clearer framework for measuring it could influence future policy conversations, even if this particular report is aimed primarily at investors and researchers rather than regulators.
Both Bitcoin and Ethereum have faced periodic debates over mining and staking concentration. Solana has faced separate scrutiny over network outages and validator hardware costs, which some critics argue raises the barrier to running a validator. A joint report from two well-known research firms adds a new data point to these ongoing conversations, without resolving them outright.
Market Impact
The report does not appear to include price targets or trading recommendations, based on the available headlines. Its likely impact lies in shaping how institutional investors discuss network risk when comparing Bitcoin, Ethereum, and Solana. A shared framework for decentralization could feed into due diligence processes at funds that hold or consider holding these assets.
Over time, research like this may also influence how index providers and ETF issuers weigh network characteristics in product design. ARK Invest has an active presence in digital asset investment products, which could make this framework relevant to its own future fund strategies.
The joint report from ARK Invest and Glassnode adds a structured lens to an old debate about which blockchains are truly decentralized. More detail on the underlying methodology will likely determine how widely the framework gets adopted.
Frequently Asked Questions
What did ARK Invest and Glassnode publish?
They released joint research comparing decentralization across Bitcoin, Ethereum, and Solana, framed as a spectrum rather than a single ranking.
Why does decentralization measurement matter for these networks?
It affects how investors and regulators assess risk, since networks with concentrated control may face different vulnerabilities than more distributed ones.
Did the report specify exact metrics used to measure decentralization?
The available coverage from CryptoBriefing and Glassnode Research did not detail specific metrics, so the exact methodology remains unclear.
Does the report make price predictions for Bitcoin, Ethereum, or Solana?
No price predictions were mentioned in the reporting on this research.